import java.util.Arrays;

public class Test {
    public static void main(String[] args) {
        meragSort sort1 = new meragSort();
        int[] arr = {1,3,5,2,3,3,7,8,5};
        System.out.println("排序前:");
        System.out.println(Arrays.toString(arr));
        sort1.mergesortNor(arr);
        System.out.println("排序后:");
        System.out.println(Arrays.toString(arr));
    }
}
